.text-area{
    -fx-background-insets: 0;
    -fx-background-color: transparent, #F3F3F3, transparent, #F3F3F3;
}

.text-area .content {
    -fx-background-color: transparent, #F3F3F3, transparent, #F3F3F3;
}

.text-area:focused {
    -fx-background-color: transparent, #F3F3F3, transparent, #F3F3F3;
}